A method for manufacturing an integrated circuit package system includes: providing a frame; attaching a leaded package having leads adjacent the frame wherein the leads extend towards a side opposite the frame; and applying a package encapsulant over the leaded package having the leads partially exposed opposite the frame.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A method for manufacturing an integrated circuit package system comprising: providing a frame; attaching a leaded package having leads adjacent the frame wherein the leads extend towards a side opposite the frame; and applying a package encapsulant directly on the frame and over the leaded package having the leads partially exposed opposite the frame.
2. The method as claimed in claim 1 wherein providing the frame includes forming a frame cavity of the frame.
3. The method as claimed in claim 1 wherein attaching the leaded package includes attaching leaded package connectors to the leads and the frame.
4. The method as claimed in claim 1 further comprising: attaching a base package having a base package lead and a base package die pad adjacent the frame, the base package lead and the base package die pad facing upward; and attaching the leaded package over the base package and adjacent the frame.
5. The method as claimed in claim 1 further comprising: attaching a base package having a base package lead and a base package die pad adjacent the frame, the base package lead and the base package die pad facing downward; and attaching the leaded package over the base package and adjacent the frame.
6. An integrated circuit package system comprising: a frame; a leaded package having leads adjacent the frame wherein the leads extend towards a side opposite the frame; and a package encapsulant directly on the frame and over the leaded package having the leads partially exposed opposite the frame.
7. The system as claimed in claim 6 wherein the frame includes a frame cavity.
8. The system as claimed in claim 6 further comprising leaded package connectors attached to the leads and the frame.
9. The system as claimed in claim 6 further comprising a base package having a base package lead and a base package die pad adjacent the frame, the base package lead and the base package die pad facing upward with the leaded package thereover and adjacent the frame.
10. The system as claimed in claim 6 further comprising a base package having a base package lead and a base package die pad adjacent the frame, the base package lead and the base package die pad facing downward with the leaded package thereover and adjacent the frame.
11. The system as claimed in claim 6 wherein the frame includes a frame cavity providing an opening in the upper frame layer or the lower frame layer.
12. The system as claimed in claim 6 further comprising leaded package connectors in a shape of a j-loop to the leads and the frame.
13. The system as claimed in claim 6 further comprising: a base package having a base package lead and a base package die pad adjacent the frame, the base package lead and the base package die pad facing upward with the leaded package thereover and adjacent the frame; and a stackable package over the leads of the leaded package.
14. The system as claimed in claim 6 further comprising: a base package having a base package lead and a base package die pad adjacent the frame, the base package lead and the base package die pad facing downward with the leaded package thereover and adjacent the frame; and a stackable package over the leads of the leaded package.
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June 24, 2010
April 3, 2012
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